68031238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{20479}}^1$

素因数の和:20643

約数の個数: 16

約数和(自身を含む): 112066560

約数和(自身を除く): 44035322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 20479, 40958, 225269, 450538, 3092329, 6184658, 34015619, 68031238]

約数ペア:

[(1, 68031238), (2, 34015619), (11, 6184658), (22, 3092329), (151, 450538), (302, 225269), (1661, 40958), (3322, 20479)]